3 files changed, 16 insertions, 15 deletions

diff --git a/drivers/base/core.c b/drivers/base/core.c
index 44bad73d8192..40041319657d 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -541,6 +541,7 @@ void device_initialize(struct device *dev)
         spin_lock_init(&dev->devres_lock);
         INIT_LIST_HEAD(&dev->devres_head);
         device_init_wakeup(dev, 0);
+        device_pm_init(dev);
         set_dev_node(dev, -1);
 }
 
@@ -897,9 +898,10 @@ int device_add(struct device *dev)
         error = bus_add_device(dev);
         if (error)
                 goto BusError;
-        error = device_pm_add(dev);
+        error = dpm_sysfs_add(dev);
         if (error)
-                goto PMError;
+                goto DPMError;
+        device_pm_add(dev);
         kobject_uevent(&dev->kobj, KOBJ_ADD);
         bus_attach_device(dev);
         if (parent)
@@ -920,7 +922,7 @@ int device_add(struct device *dev)
  Done:
         put_device(dev);
         return error;
- PMError:
+ DPMError:
         bus_remove_device(dev);
  BusError:
         if (dev->bus)
@@ -1007,6 +1009,7 @@ void device_del(struct device *dev)
         struct class_interface *class_intf;
 
         device_pm_remove(dev);
+        dpm_sysfs_remove(dev);
         if (parent)
                 klist_del(&dev->knode_parent);
         if (MAJOR(dev->devt)) {
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c
index 3250c5257b74..284f564bb12b 100644
--- a/drivers/base/power/main.c
+++ b/drivers/base/power/main.c
@@ -67,10 +67,8 @@ void device_pm_unlock(void)
  *      device_pm_add - add a device to the list of active devices
  *      @dev:   Device to be added to the list
  */
-int device_pm_add(struct device *dev)
+void device_pm_add(struct device *dev)
 {
-        int error;
-
         pr_debug("PM: Adding info for %s:%s\n",
                  dev->bus ? dev->bus->name : "No Bus",
                  kobject_name(&dev->kobj));
@@ -89,13 +87,9 @@ int device_pm_add(struct device *dev)
                  */
                 WARN_ON(true);
         }
-        error = dpm_sysfs_add(dev);
-        if (!error) {
-                dev->power.status = DPM_ON;
-                list_add_tail(&dev->power.entry, &dpm_list);
-        }
+
+        list_add_tail(&dev->power.entry, &dpm_list);
         mutex_unlock(&dpm_list_mtx);
-        return error;
 }
 
 /**
@@ -110,7 +104,6 @@ void device_pm_remove(struct device *dev)
                  dev->bus ? dev->bus->name : "No Bus",
                  kobject_name(&dev->kobj));
         mutex_lock(&dpm_list_mtx);
-        dpm_sysfs_remove(dev);
         list_del_init(&dev->power.entry);
         mutex_unlock(&dpm_list_mtx);
 }
diff --git a/drivers/base/power/power.h b/drivers/base/power/power.h
index a3252c0e2887..41f51fae042f 100644
--- a/drivers/base/power/power.h
+++ b/drivers/base/power/power.h
@@ -1,3 +1,8 @@
+static inline void device_pm_init(struct device *dev)
+{
+        dev->power.status = DPM_ON;
+}
+
 #ifdef CONFIG_PM_SLEEP
 
 /*
@@ -11,12 +16,12 @@ static inline struct device *to_device(struct list_head *entry)
         return container_of(entry, struct device, power.entry);
 }
 
-extern int device_pm_add(struct device *);
+extern void device_pm_add(struct device *);
 extern void device_pm_remove(struct device *);
 
 #else /* CONFIG_PM_SLEEP */
 
-static inline int device_pm_add(struct device *dev) { return 0; }
+static inline void device_pm_add(struct device *dev) {}
 static inline void device_pm_remove(struct device *dev) {}
 
 #endif